linux.git/drivers/hwmon/it87.c, branch v6.7 Linux kernel source tree hwmon: (it87) Add support to detect sensor type AMDTSI 2023-08-21T13:04:29+00:00 Frank Crawford frank@crawford.emu.id.au 2023-07-07T12:29:52+00:00 6593eac899202eedf328247d6f1818453c1b49ac Add test for sensor type AMDTSI which is available on certain recent chipsets. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230707123005.956415-4-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add test for sensor type AMDTSI which is available on certain recent
chipsets.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230707123005.956415-4-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Improve temperature reporting support 2023-08-21T13:04:29+00:00 Frank Crawford frank@crawford.emu.id.au 2023-07-07T12:29:51+00:00 2f60e5932942d923258b37d24d147cb7d765df3d Add test if thermistor sensor type attribute should be visible, i.e. test if the attribute is defined. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230707123005.956415-3-frank@crawford.emu.id.au [groeck: Dropped unnecessary 'type' variable in it87_temp_is_visible()] Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add test if thermistor sensor type attribute should be visible, i.e.
test if the attribute is defined.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230707123005.956415-3-frank@crawford.emu.id.au
[groeck: Dropped unnecessary 'type' variable in it87_temp_is_visible()]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Split temperature sensor detection to separate function 2023-08-21T13:04:29+00:00 Frank Crawford frank@crawford.emu.id.au 2023-07-07T12:29:50+00:00 4018e0a9c00131d8514015749f45f0578cc59c64 The temperature sensor type will need to be used in multiple places, so split it out into its own function. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230707123005.956415-2-frank@crawford.emu.id.au [groeck: Dropped unnecessary 'type' variable in show_temp_type()] Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
The temperature sensor type will need to be used in multiple places, so
split it out into its own function.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230707123005.956415-2-frank@crawford.emu.id.au
[groeck: Dropped unnecessary 'type' variable in show_temp_type()]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Generalise support for FAN_CTL ON/OFF 2023-06-08T13:44:14+00:00 Frank Crawford frank@crawford.emu.id.au 2023-05-27T09:47:56+00:00 317840cfd665d69a728424d1a85b80264442357f Support for FAN_CTL ON/OFF is currently disabled only for IT8603E but there are severl chips that don't support the configuration bits to turn off fan control entirely. Generalise this support for any chip. Add feature flag FEAT_FANCTL_ONOFF for chips that support configuration bits for management of fan control off and assign all chips that support the configuration. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230527094756.3464256-1-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Support for FAN_CTL ON/OFF is currently disabled only for IT8603E but
there are severl chips that don't support the configuration bits to turn
off fan control entirely.  Generalise this support for any chip.

Add feature flag FEAT_FANCTL_ONOFF for chips that support configuration
bits for management of fan control off and assign all chips that support
the configuration.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230527094756.3464256-1-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Allow for chips with only 4 temp sensors 2023-06-08T13:41:17+00:00 Frank Crawford frank@crawford.emu.id.au 2023-04-30T04:50:32+00:00 339c8f2484a110fd94af4d045e2be9bf25800381 Some chips are known to only have 4 temperature sensors and there is no requirement to test for more. Currently only the IT8622E fits this category. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230430045032.1723288-1-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Some chips are known to only have 4 temperature sensors and there is no
requirement to test for more.  Currently only the IT8622E fits this
category.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230430045032.1723288-1-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Update IT8732F chip for 4 fans and PWMs 2023-06-08T13:41:17+00:00 Frank Crawford frank@crawford.emu.id.au 2023-04-29T11:52:05+00:00 bd5940221b7d49addfa5e80f3cf8fcd7cedd4dc5 Add support for 4 fans and 4 PWMs to chipset IT8732F. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230429115205.1547251-4-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add support for 4 fans and 4 PWMs to chipset IT8732F.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230429115205.1547251-4-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Add controls for chips with only 4 PWMs 2023-06-08T13:41:17+00:00 Frank Crawford frank@crawford.emu.id.au 2023-04-29T11:52:04+00:00 39a6dcf640a5fc0aa880a8cf8871755fdbd42a5e Add feature and support for chips with only 4 PWMs. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230429115205.1547251-3-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add feature and support for chips with only 4 PWMs.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230429115205.1547251-3-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Add controls for chips with only 4 fans 2023-06-08T13:41:17+00:00 Frank Crawford frank@crawford.emu.id.au 2023-04-29T11:52:03+00:00 5a4417bc67cd2cb24667f226667dba66d284de8b Add feature and support for chips with only 4 fans. Reorder macro definitions to bring all fan definitions together. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230429115205.1547251-2-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add feature and support for chips with only 4 fans.

Reorder macro definitions to bring all fan definitions together.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230429115205.1547251-2-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Disable/enable SMBus access for IT8622E chipset 2023-04-21T14:27:23+00:00 Frank Crawford frank@crawford.emu.id.au 2023-04-16T04:25:10+00:00 0be100771711b99ab561ee3121657329a11e173a Configure the IT8622E chip to disable/re-enable access via an SMBus when reading or writing the chip's registers. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Configure the IT8622E chip to disable/re-enable access via an SMBus when
reading or writing the chip's registers.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (it87) Add calls to smbus_enable/smbus_disable as required 2023-04-21T14:27:23+00:00 Frank Crawford frank@crawford.emu.id.au 2023-04-16T04:25:09+00:00 376e1a937b3056802f3ad86811ec92ee3f49d560 Disable/re-enable access through SMBus for chip registers when they are are being read or written. For simple cases this is done at the same time as when a mutex is set, however, within loops or during initialisation it is done separately. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> [groeck: Fixed multi-line alignment] Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Disable/re-enable access through SMBus for chip registers when they are
are being read or written.

For simple cases this is done at the same time as when a mutex is set,
however, within loops or during initialisation it is done separately.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
[groeck: Fixed multi-line alignment]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>